A support structure for a countertop panel

Abstract

The utility model relates to the field of table, disclose a kind of support structure for table top, including vertical column, two horizontal columns fixedly connected with the vertical column by connecting seat, and vertical column fixedly connected with corresponding horizontal column, the included angle is formed between two horizontal columns, so that the vertical column, the horizontal column and the vertical column form triangular structure;Space for another desk is formed between two vertical columns;Two inclined supports are provided at the bottom of the vertical column by connecting piece, and universal casters are provided at the bottom of the two inclined supports. The connecting seat forms a certain included angle between the two horizontal columns, and the space between the two vertical columns is used to accommodate another desk. The unobstructed area formed after the cooperation of the table top and the upward turning greatly improves the space utilization and facilitates the stacking and storage of the desks when not in use.

Description

Technical Field

[0001] This utility model relates to the field of tables, and in particular to a support structure for tabletops. Background Technology

[0002] A typical school desk consists of a tabletop and legs that support the tabletop. The leg structure is similar to the inverted "T" shaped legs in publication number CN215532614U, and the two inverted "T" shaped legs are connected by a crossbeam. It has the advantages of sufficient structural rigidity and good stability. However, due to the obstruction of the bottom beam (13) and the crossbeam (16), it is impossible to assemble a desk with a foldable tabletop.

[0003] It is evident that existing technologies still need improvement and enhancement. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of this utility model is to provide a support structure for a tabletop, which is designed to enable the support structure to be used for the collapsible storage of tabletops with folding storage function.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A support structure for a tabletop includes a vertically extending column, two horizontal columns fixedly connected to the column via connecting seats, and vertical columns fixedly connected to the corresponding horizontal columns. The two horizontal columns form an angle, making the column, the horizontal columns, and the vertical columns form a triangular structure. A space for another desk to enter is formed between the two vertical columns. The bottom of the column is provided with two diagonal supports via connectors, and the bottom of each of the two diagonal supports is provided with omnidirectional casters.

[0007] The support structure for the tabletop includes a hollow structure comprising the upright, two horizontal columns, and two vertical columns; the two horizontal columns are fixedly connected to the connecting seat by a first fastener; and the connecting seat and the upright are fixedly connected by a second fastener.

[0008] The support structure for the tabletop, wherein the first fastener is fixed to the first mounting hole of the connector from the upright to the horizontal column; and the second fastener is fixed to the second mounting hole of the connector from the connector to the upright.

[0009] The aforementioned support structure for the tabletop, wherein the horizontal column and the corresponding vertical column are integrally formed.

[0010] The support structure for the tabletop is provided with adjustable feet at the bottom of each of the two vertical columns.

[0011] The support structure for the tabletop includes a connector with an upward-facing insertion hole, the bottom of the column being located in the insertion hole, and the bottom of the column being fixedly connected to the connector by a third fastener.

[0012] The support structure for the tabletop includes two inclined supports with through holes on their inner sides, and sockets fixedly connected to the left and right side walls of the connector, with the sockets inserted into the corresponding through holes; and the two inclined supports are fixedly connected to the corresponding sockets by a fourth fastener.

[0013] The support structure for the tabletop, wherein the third fastener is fixed to the bottom of the connector from bottom to top; and the fourth fastener is fixed to the bottom of the inclined support from bottom to top.

[0014] The support structure for the tabletop, wherein the inner wall of the column is connected to a hook by a fifth fastener.

[0015] The aforementioned support structure for the tabletop includes a brake pad on the omnidirectional caster.

[0016] Beneficial effects:

[0017] This invention provides a support structure for a desk panel, employing a triangular structure composed of uprights, horizontal columns, and vertical columns. Leveraging the stability principle of triangles, this effectively enhances the stability of the desk panel support system. Connecting brackets create an angle between the two horizontal columns and provide space between the two vertical columns to accommodate another desk. Combined with the unobstructed area created when the desk panel is flipped upwards, this significantly improves space utilization and facilitates stacking and storage of desks when not in use. Two diagonal supports are provided at the bottom of the uprights, and omnidirectional casters are fitted at the bottom of these supports, further strengthening the overall structural support and making the desks extremely easy to move. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of a support structure for a tabletop.

[0019] Figure 2 This is a schematic diagram of the unfolded supporting structure.

[0020] Figure 3 This is a structural diagram showing the structure when two supporting structures are used for storage.

[0021] Explanation of main component symbols: 1-upright column, 11-connector, 111-socket, 112-third fastener, 113-socket, 12-diagonal support, 121-through hole, 122-fourth fastener, 13-swivel caster, 131-brake pad, 141-fifth fastener, 142-hook, 2-connector, 21-second fastener, 3-horizontal column, 4-vertical column, 41-foot base. Detailed Implementation

[0022] This utility model provides a support structure for a tabletop. To make the purpose, technical solution, and effects of this utility model clearer and more explicit, the following describes this utility model in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit the scope of protection of this utility model.

[0023] Please see Figure 1 This utility model provides a support structure for a tabletop, including a vertically extending column 1, two horizontal columns 3 fixedly connected to the column 1 via a connecting seat 2, and vertical columns 4 fixedly connected to the corresponding horizontal columns 3. The two horizontal columns 3 form an angle, so that the column 1, the horizontal columns 3 and the vertical columns 4 form a triangular structure. A space for another desk to enter is formed between the two vertical columns 4. The bottom of the column 1 is provided with two diagonal supports 12 via a connecting member 11, and the bottom of each of the two diagonal supports 12 is provided with a universal caster 13.

[0024] In practical applications, after the tabletop is flipped upwards, there are no obstructions above the two horizontal posts 3, between the two vertical posts 4, or in front of the two vertical posts 4, thus creating a space that can be used for another desk with its tabletop also flipped upwards (see [link]). Figure 3 Other desks can also be inserted into the space in sequence. The omnidirectional casters 13 make it easy for users to hold the two vertical columns 4 with both hands, lift the two vertical columns 4 slightly, and push another desk through the space so that the desk can be stored away when not in use, thereby freeing up other space in places such as classrooms, lecture halls, and conference rooms for other uses.

[0025] In the aforementioned support structure, a triangular structure composed of uprights 1, horizontal columns 3, and vertical columns 4 effectively enhances the stability of the tabletop support system by leveraging the stability principle of triangles. The connecting base 2 creates an angle between the two horizontal columns 3 and provides space between the two vertical columns 4 to accommodate another desk. Combined with the unobstructed area created when the tabletop is flipped upwards, this significantly improves space utilization and facilitates stacking and storage of the desks when not in use. The connecting piece 11 at the bottom of the uprights 1 provides two diagonal supports 12, and swivel casters 13 are fitted at the bottom of the diagonal supports 12, further strengthening the overall structural support performance and making the desks extremely easy to move.

[0026] Please see Figure 2 In some embodiments, the upright 1, the two horizontal columns 3, and the two vertical columns 4 are all hollow structures; the two horizontal columns 3 are respectively fixedly connected to the connecting seat 2 by a first fastener (which is covered); the connecting seat 2 and the upright 1 are fixedly connected by a second fastener 21. Specifically, both the first fastener and the second fastener 21 are screws. The hollow structure significantly reduces the overall weight of the supporting structure while ensuring structural strength, thus reducing material costs and making the desk easier to move. Meanwhile, the two horizontal columns 3 are respectively fixedly connected to the connecting seat 2 by a first fastener such as screws, and the connecting seat 2 and the upright 1 are fixedly connected by a second fastener such as screws 21. This modular connection method not only facilitates product assembly and disassembly, transportation and storage, but also allows for quick replacement of damaged components, reducing maintenance costs.

[0027] Please see Figure 2 In some embodiments, the first fastener is fixed to the first mounting hole of the connecting seat 2 from the upright 1 towards the horizontal column 3; the second fastener 21 is fixed to the second mounting hole of the connecting seat 2 from the connecting seat 2 towards the upright 1. During actual installation, the holes on the two horizontal columns 3 are first aligned with the first mounting holes on the connecting seat 2. Then, the two horizontal columns 3 are fixed to the connecting seat 2 using the first fastener. Next, the outer arc surface of the connecting seat 2 is made to fit against the outer peripheral wall of the upright 1, and the second mounting hole on the connecting seat 2 is aligned with the hole on the upright 1. Finally, the connecting seat 2 and the horizontal column 3 are fixed to the upright 1 using the second fastener 21. This clear installation direction makes the assembly process more standardized, allowing installers to quickly locate the mounting holes based on the fixed direction, significantly improving installation efficiency. Furthermore, after the support structure is assembled, the first fastener is hidden between the connecting seat 2 and the upright 1, reducing the number of exposed screws and improving the aesthetics of the desk.

[0028] Please see Figure 1In some embodiments, the horizontal column 3 and the corresponding vertical column 4 are integrally formed. This integrally formed structure greatly improves the overall strength and rigidity of the combination of the horizontal column 3 and the vertical column 4, further enhancing the stability of the triangular support structure and extending its service life.

[0029] Please see Figure 1 In some embodiments, the bottom of each of the two vertical columns 4 is provided with height-adjustable feet 41. This desk also requires the use of a locking structure located below the tabletop and on the upper surface of the vertical columns 4. Therefore, to ensure more precise opening, closing, and locking of the locking structure, the height of the vertical columns 4 needs to be fine-tuned. Furthermore, the vertical columns 4 can easily adapt to ground surfaces of varying flatness; by flexibly adjusting the height of the feet 41, the tabletop can be ensured to remain level at all times.

[0030] Please see Figure 2 In some embodiments, the connector 11 has an upward-facing insertion hole 111, the bottom of the column 1 is located in the insertion hole 111, and the bottom of the column 1 is fixedly connected to the connector 11 by a third fastener 112. Specifically, the third fastener 112 is a screw. The upward-facing insertion hole 111 design allows the column 1 to naturally hang and embed during installation. Combined with the fixation of the third fastener 112, it can effectively disperse the vertical pressure and lateral force on the column 1, enhance the connection strength between the column 1 and the connector 11, and ensure that the support structure remains stable under long-term load. In addition, the clear positioning of the insertion hole 111 and the screw installation method greatly simplify the installation process. Installers can quickly and accurately connect the column 1 and the connector 11 without complicated measurements and calibrations, significantly improving assembly efficiency.

[0031] Please see Figure 2 In some embodiments, each of the two inclined supports 12 has a through hole 121 on its inner side, and a socket 113 is fixedly connected to the left and right side walls of the connector 11, with the socket 113 inserted into the corresponding through hole 121. The two inclined supports 12 are also fixedly connected to the corresponding socket 113 via a fourth fastener 122. During assembly, the socket 113 on the connector 11 is aligned with the through hole 121 of the inclined support 12, and the socket 113 is inserted into the through hole 121. Then, the fourth fastener 122 (screw) passes through the inclined support 12 and the socket 113, thus fixing the inclined support 12 to the connector 11. The precise fit between the socket 113 and the through hole 121 allows for quick alignment of the inclined support 12.

[0032] Please see Figure 1In some embodiments, the third fastener 112 is fixed to the bottom of the connector 11 from bottom to top; the fourth fastener 122 is fixed to the bottom of the inclined support 12 from bottom to top. When a person uses the desk, their feet may come into contact with exposed screws. Therefore, by limiting the tightening direction of the third fastener 112 and the fourth fastener 122, so that the third fastener 112 and the fourth fastener 122 are hidden below rather than facing the user, it serves to protect the user and improve aesthetics.

[0033] Please see Figure 1 In some embodiments, the inner wall surface of the column 1 (facing the user) is connected to a hook 142 via a fifth fastener 141. Specifically, the fifth fastener 141 is a screw. The hook 142 enables the support structure to hang items, providing convenience for the user.

[0034] Please see Figure 1 In some embodiments, any of the omnidirectional casters 13 is provided with a brake pad 131. The brake pad 131 is provided to facilitate moving the desk to any position and then fixing the desk in place to prevent displacement.

[0035] In summary, this utility model utilizes a triangular structure composed of uprights 1, horizontal columns 3, and vertical columns 4, leveraging the stability principle of triangles to effectively enhance the stability of the tabletop support system. The connecting base 2 creates an angle between the two horizontal columns 3, and the space between the two vertical columns 4 accommodates another desk. Combined with the unobstructed area formed when the tabletop is flipped upwards, this significantly improves space utilization and facilitates stacking and storage of the desks when not in use. The connecting piece 11 at the bottom of the uprights 1 provides two diagonal supports 12, and omnidirectional casters 13 are fitted at the bottom of the diagonal supports 12, further strengthening the overall structural support and making the desks extremely easy to move.

[0036] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0037] Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0038] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection, an electrical connection, or a connection that allows for communication; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0039] It is understood that those skilled in the art can make equivalent substitutions or changes based on the technical solution and inventive concept of this utility model, and all such substitutions or changes should fall within the protection scope of this utility model.

Claims

1. A support structure for a tabletop, characterized in that, It includes a vertically extending column, two horizontal columns fixedly connected to the column via connecting seats, and vertical columns fixedly connected to the corresponding horizontal columns. The two horizontal columns form an angle, making the column, the horizontal columns, and the vertical columns form a triangular structure. A space is formed between the two vertical columns for another desk to enter. The bottom of the column is provided with two diagonal supports via connecting parts, and the bottom of each of the two diagonal supports is provided with omnidirectional casters.

2. The support structure for a tabletop according to claim 1, characterized in that, The upright column, the two horizontal columns, and the two vertical columns are all hollow structures; the two horizontal columns are respectively fixedly connected to the connecting seat by a first fastener; the connecting seat and the upright column are fixedly connected by a second fastener.

3. The support structure for a tabletop according to claim 2, characterized in that, The first fastener is fixed to the first mounting hole of the connector from the upright to the horizontal column; the second fastener is fixed to the second mounting hole of the connector from the connector to the upright.

4. The support structure for a tabletop according to claim 1, characterized in that, The horizontal column and the corresponding vertical column are integrally formed.

5. The support structure for a tabletop according to claim 4, characterized in that, Both of the vertical columns are equipped with height-adjustable feet at their bottoms.

6. The support structure for a tabletop according to claim 1, characterized in that, The connector has an upward-facing insertion hole, the bottom of the column is located in the insertion hole, and the bottom of the column is fixedly connected to the connector by a third fastener.

7. The support structure for a tabletop according to claim 6, characterized in that, Both of the inclined supports have through holes on their inner sides, and the left and right side walls of the connector are respectively fixedly connected to sockets, which are inserted into the corresponding through holes; and the two inclined supports are fixedly connected to the corresponding sockets by a fourth fastener.

8. The support structure for a tabletop according to claim 7, characterized in that, The third fastener is fixed to the bottom of the connector from bottom to top; the fourth fastener is fixed to the bottom of the inclined support from bottom to top.

9. The support structure for a tabletop according to claim 1, characterized in that, The inner wall of the column is connected to a hook by a fifth fastener.

10. The support structure for a tabletop according to claim 1, characterized in that, The swivel casters are equipped with brake pads.

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